<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			#myDiv {
				width: 100%;
				min-height: 200px;
				border: 1px solid red;
			}
		</style>
		
	</head>
	<body>
		<div id="myDiv" contenteditable="true"></div>

	</body>
</html>
